From: Avi Kivity <avi@redhat.com>
Date: Sun, 19 Oct 2008 14:39:45 +0000 (+0200)
Subject: KVM: Future-proof device assignment ABI
X-Git-Tag: v2.6.28-rc3~87^2~1
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=bb45e202e695dea8657bb03a01d1522c37558672;p=linux-2.6-omap-h63xx.git

KVM: Future-proof device assignment ABI

Reserve some space so we can add more data.

Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 797fcd78124..f18b86fa865 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -489,6 +489,9 @@ struct kvm_assigned_pci_dev {
 	__u32 busnr;
 	__u32 devfn;
 	__u32 flags;
+	union {
+		__u32 reserved[12];
+	};
 };
 
 struct kvm_assigned_irq {
@@ -496,6 +499,9 @@ struct kvm_assigned_irq {
 	__u32 host_irq;
 	__u32 guest_irq;
 	__u32 flags;
+	union {
+		__u32 reserved[12];
+	};
 };
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU	(1 << 0)